2090488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 4118400

約数和(自身を除く): 2027912

約数列:

[1, 2, 4, 8, 43, 59, 86, 103, 118, 172, 206, 236, 344, 412, 472, 824, 2537, 4429, 5074, 6077, 8858, 10148, 12154, 17716, 20296, 24308, 35432, 48616, 261311, 522622, 1045244, 2090488]

約数ペア:

[(1, 2090488), (2, 1045244), (4, 522622), (8, 261311), (43, 48616), (59, 35432), (86, 24308), (103, 20296), (118, 17716), (172, 12154), (206, 10148), (236, 8858), (344, 6077), (412, 5074), (472, 4429), (824, 2537)]